【判断题】
A、Since only half the leads are used, the cable will only work at 100Mbps B、The cable will only work at a maximum of 100Mbps. since 1Gbps only works on T568B cables. C、There will be no proper data continuity; the standards utilize two different wiring diagrams. D、The cable will only work at a maximum of 10Mbps. since 100/1000Mbps only works on T568B pure cables